11688377 has 2 divisors, whose sum is σ = 11688378. Its totient is φ = 11688376.

The previous prime is 11688373. The next prime is 11688379. The reversal of 11688377 is 77388611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11669056 + 19321 = 3416^2 + 139^2 .

It is a cyclic number.

It is not a de Polignac number, because 11688377 - 2² = 11688373 is a prime.

Together with 11688379, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11688373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5844188 + 5844189.

It is an arithmetic number, because the mean of its divisors is an integer number (5844189).

Almost surely, 2^11688377 is an apocalyptic number.

It is an amenable number.

11688377 is a deficient number, since it is larger than the sum of its proper divisors (1).

11688377 is an equidigital number, since it uses as much as digits as its factorization.

11688377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56448, while the sum is 41.

The square root of 11688377 is about 3418.8268455714. The cubic root of 11688377 is about 226.9436682204.

The spelling of 11688377 in words is "eleven million, six hundred eighty-eight thousand, three hundred seventy-seven".